λ
Ratio Atlas
399,040
26 × 5 × 29 × 43
Abundant Even Composite

Prime Factor Structure

Factorization String 2^6 × 5 × 29 × 43
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 56
Divisor Sum (σ) 1,005,840
Proper Divisor Sum 606,800
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #399031 ← → #399043

Radix Representation

Decimal 399040
Binary 1100001011011000000 (19 bits)
Octal 0o1413300
Hexadecimal 0x616C0

Divisor Catalog (56)

Collatz Trajectory (192 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

Active Feeder Network

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.

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